As it is rated at 200+ volts I would be inclined to toss it overboard. :GI am only joking as there are ways of surmounting the problem as mentioned by KCAN.

Heres a little brain teaser for KCAN.I have been experimenting with multiple flash with DSLR`s. The Canon 5d is the best for number of shots and 300d the worst, only 4 shots. Now the problem is with a Sunpak hammerhead its perfect but using a Vivitar it tends to go out of sync for a few shots the come back again into sync. Say three out of twenty. Very strange.